Cabletron Systems 9A000 manual Figure A

Board hardware OK from tests in Figure A.1.

Verify

Create an

Figure A

outgoing ATM n ARP cache entry?

Run atmarp -a.

y

Run atmstat fa0 on remote end when continuously pinging. Run ping IP.

outgoing ATM ARP cache entry. Run atmarp -s.

X

.3 - Networking Connectivity

No cells received by remote end.

Run

natmstat fa0 1.

Are cells going out

the local

interface?

Cells and VPI/VCI errors received by remote.

Verify PVC

on switch.

Cells and AAL* errors received by remote.

Verify AAL types on local and remote ws.

Cells and no errors received by remote and transmitting no cells.

Verify outgoing

entry on remote end.

Cells and no errors received by remote and transmitting cells.

Continuous ping from remote.

Using PVCs

y

Verify PVC

on switch.

A n Correct?

A n	Correct?
	y

Verify VPI/VCI of incoming ARP entry on remote ws.

n

BSame? y

Call Cabletron.

B n Correct?

y

Is IP

n encapsulation

B same on both ends?

A

Run atmarp -a. Correct switch configuration.

X B

y

Call Cabletron.

n

BCorrect?

y

Have network manager check IP configuration.

Is IP

n remote end encapsulation

correct?

y

Run atmarp -a. Correct the ARP cache entry.

Troubleshooting

A-9

Have network manager	Call Cabletron.
check IP configuration.

Call Cabletron.

X